3665506268 has 12 divisors (see below), whose sum is σ = 6415665312. Its totient is φ = 1832459040.

The previous prime is 3665506259. The next prime is 3665506303. The reversal of 3665506268 is 8626055663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44180 + ... + 96347.

It is an arithmetic number, because the mean of its divisors is an integer number (534638776).

Almost surely, 2^3665506268 is an apocalyptic number.

It is an amenable number.

3665506268 is a deficient number, since it is larger than the sum of its proper divisors (2750159044).

3665506268 is a wasteful number, since it uses less digits than its factorization.

3665506268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147052 (or 147050 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The square root of 3665506268 is about 60543.4246471076. The cubic root of 3665506268 is about 1541.8589834836.

The spelling of 3665506268 in words is "three billion, six hundred sixty-five million, five hundred six thousand, two hundred sixty-eight".